Michael John Rudolph

Prof. Michael John Rudolph

orcid

Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
27 February 2024 in Climate
Verified
Journal Article
Open access
PDF file
MZMashford Zenda
Mashford Zenda
MRMichael John Rudolph
Michael John Rudolph
This systematic review identified the prevalence, effectiveness, and potential benefits of agroecology strategies in promoting sustainable agriculture practices implemented by smallholder crop farmers in South Africa. The review carried out a comprehensive literature search across various academic databases, including PubMed, Scopus, and Web of science. The relevant studies were screened and selected based on predetermined inclusion criteria where a total of 262 articles were extracted and reduced to 30 articles for this systematic review. Data were extracted and synthesised to classify patterns and trends in the adoption of agroecology elements. The results obtained from the review of this study highlights the identification of specific strategies such as indigenous crop varieties, conservation agriculture, intercropping, agroforestry, drought-tolerant crop varieties, and water management strategies. These outcomes demonstrated insights into the prevalence of different strategies applied by smallholder crop farmers in South Africa. Furthermore, the review determined the reported benefits, such as increased crop resilience, improved soil fertility, and enhanced water use efficiency. These benefits were assessed on the available evidence from the selected studies. This review contributes to a better understanding of agroecology practices in South African. The results can inform policymakers, researchers, and farmers in developing appropriate strategies to enhance sustainable agricultural practices.

8 November 2024 in Journal of Infrastructure, Policy and Development
Verified
Journal Article
Open access
PDF file
OAOluwasegun Julius Aroba
Oluwasegun Julius Aroba
MRMichael John Rudolph
Michael John Rudolph
The economy, unemployment, and job creation of South Africa heavily depend on the growth of the agricultural sector. With a growing population of 60 million, there are approximately 4 million small-scale farmers (SSF) number, and about 36,000 commercial farmers which serve South Africa. The agricultural sector in South Africa faces challenges such as climate change, lack of access to infrastructure and training, high labour costs, limited access to modern technology, and resource constraints. Precision agriculture (PA) using AI can address many of these issues for small-scale farmers by improving access to technology, reducing production costs, enhancing skills and training, improving data management, and providing better irrigation infrastructure and transport access. However, there is a dearth of research on the application of precision agriculture using artificial intelligence (AI) by small scale farmers (SSF) in South Africa and Africa at large. The preferred reporting items for systematic reviews and meta-analyses (PRISMA) and Bibliometric analysis guidelines were used to investigate the adoption of precision agriculture and its socio-economic implications for small-scale farmers in South Africa or the systematic literature review (SLR) compared various challenges and the use of PA and AI for small-scale farmers. The incorporation of AI-driven PA offers a significant increase in productivity and efficiency. Through a detailed systematic review of existing literature from inception to date, this study examines 182 articles synthesized from two major databases (Scopus and Web of Science). The systematic review was conducted using the machine learning tool R Studio. The study analyzed the literature review articled identified, challenges, and potential societal impact of AI-driven precision agriculture.

11 November 2024 in Atmosphere
Verified
Journal Article
Open access
PDF file
MZMashford Zenda
Mashford Zenda
MRMichael John Rudolph
Michael John Rudolph
CHCharis Harley
Charis Harley
The purpose of this study was to investigate the impact of climate change on smallholder farmers in South Africa, particularly focusing on the relationship between agriculture and weather patterns. Understanding this connection is crucial for helping farmers adapt to changing climate conditions and improve their resilience and sustainability. This research analyses 33 years of climate data (1990–2023) from the Belfast weather station to identify long-term climate trends, seasonal shifts, and the frequency of extreme weather events. Statistical analysis, including the Mann–Kendall test, revealed significant changes in temperature, rainfall, and the intensity of extreme weather events, indicating that climate change is already affecting the region. Specifically, the research highlighted significant damage to agricultural infrastructure, such as greenhouses, due to climate-related wind events. This study emphasises the importance of using digital technologies to monitor weather patterns in real-time, aiding in decision-making, and enhancing agricultural efficiency. Additionally, it calls for further research into the social impacts of climate variability, including its effects on community cohesion, migration, and access to social services among smallholder farmers. These findings provide a foundation for developing effective interventions to support the resilience of smallholder farming communities in the face of climate change. Future studies need to consider how climate variability affects farmers’ abilities to access markets, both in terms of transport and product quality.

15 November 2023 in Water
Verified
Journal Article
Open access
PDF file
MRMichael John Rudolph
Michael John Rudolph
EMEvans Muchesa
Evans Muchesa
This paper presents a case study of two sites in South Africa: the Phumulani Agri-Village in Mpumalanga, and a school program in the Eastern Cape. The study evaluates the effectiveness of water and sanitation programs in these rural settings. A transdisciplinary literature review was conducted using primary and secondary data sources from the two sites. The data synthesized themes such as integrated water systems, agroecology, community participation, and resource use. The findings provide insights into the water and sanitation status and implementation of interventions. The application of integrated water systems demonstrated the effective use of rainwater harvesting and storage tanks, upgraded pit toilets, innovative stepped platforms, and stormwater retention methods. At Phumulani, old boreholes were repaired, and new ones were drilled, resulting in adequate water yield from five boreholes for agricultural projects and households, positively impacting the community. Plans to improve access and water quality are in place. These interventions underscore the importance of financial investment, human resources capability, infrastructure, and expertise in evaluation. The water systems have contributed to improved access to water, dignity, and health. Future objectives include containerized water treatment plants as sustainable solutions to ensure consistent, clean water for schools, households, agricultural projects, and eco-toilets.

29 May 2023 in South African Journal of Agricultural Extension (SAJAE)
Verified
Journal Article
Open access
PDF file
MRMichael John Rudolph
Michael John Rudolph
EME. Muchesa
E. Muchesa
Input-intensive production systems characterise industrial agriculture as an unsustainable means to address food and nutrition security and sustainable livelihoods. Extensive empirical evidence supports the diversification and reorientation of industrial agriculture and incorporates ecological practices, viewed as essential for achieving balanced and productive farming systems. An agroecological farming system is a viable alternative approach that can improve food production, especially for the most vulnerable communities and households. Furthermore, substantial proof and supporting evidence show that such a system is key to increasing dietary diversity at the local level and reducing the multiple health and environmental risks stemming from industrial agriculture. This paper, therefore, aims to demonstrate the benefits of the agroecology food system through an evidenced-based approach that shows how the broader agricultural network structures can play a meaningful role, particularly for impoverished households in today’s reality. The methodology is centred on a structured literature review that analyses urban agriculture, agroecology and food insecurity. Notably, ground-truthing, practical experiences and field observation of agroecological farming were deployed. This paper emphasises the practical application of the agroecological approach in urban and peri-urban settings. Several evaluation reports on local and provincial initiatives show that very few households engage in food gardens and urban agriculture. These households do not use their backyards or nearby open spaces for several reasons, such as stringent city by-laws, restricted access to land, little or no knowledge of innovative or alternative farming practices, and a general lack of interest. Furthermore, limited resources such as water and energy and lack of capacity building and training implementation are additional constraints hampering small-scale food gardens and farms in other settings. The Agroecology systems approach is viewed as one of the key solutions to tackling these problems.

6 January 2025 in International Journal of Computer Information Systems and Industrial Management Applications
Verified
Journal Article
Open access
PDF file
OAOluwasegun Julius Aroba
Oluwasegun Julius Aroba
MRMichael John Rudolph
Michael John Rudolph
South Africa is one of the BRICS (Brazil, Russia, India, China and South Africa) nations that is changing the area of BRICS South Africa’s economic in tourism. The current theory holds that demand for BRICS South Africa economic tourism initially rises, but then declines once a certain level of corruption reaches a certain threshold. As means of computerized data storage helps management with a complete vision for their performance. In this paper, the analysis of fake travel agent sites shows that the B&B businesses in Soweto and Durban are experiencing huge glitches. They also have a slow booking process because they use only cell phone calls and walk-ins for bookings, which results in slow business growth and unorganized transactions. This journal will focus on how to implement ERP to address these problems faced by this B&B, short stay, or rather provide a set of propositions on the designed website. Nevertheless, the centralized management of information from ERP can have a huge impact on the company’s services. The study concludes that it is very important for travelers to have an online website to prevent being scammed online and always make sure travelers are safe and carried to their destinations without problems.